Create a Community Called Partners - Logo link not working

I am just at the last part of Challenge to Create a Community Called Partners & the link povided to complete the initial setup, replacing the logo on the login page with the one provided in the Git repository. Go to https://github.com/salesforceidentity/IdentityTrail-Module3 and download identity_external_logo.png. - Doesnt actually work, Does anyone know if this challenge can be completed successfully?